Octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate
U.S. production volumes are classified as confidential business information.
US ProductionCBI
Confidential Business Information. The EPA withholds this volume because publishing it could reveal the reporting company's trade secrets.
Import Value$122M
Top SourceSouth Korea 39%
The EPA did not publish how much of this chemical companies made or imported, or marked that amount confidential. Without that volume, ACID cannot calculate import dependency.
Where It Comes From
Customs basis: HS 291829 · basket
These shares come from HS customs code 291829, which covers 20 chemicals in total. They estimate the bucket's origin mix, not this chemical specifically.
Source Countries
Country of origin for US imports, from Census customs data (2023).
KR 39%South KoreaCN 26%ChinaTW 11%TaiwanJP 9%JapanSG 5%Singapore
- United Kingdom
- Germany
- Malaysia
- Mexico
- Ireland
- Ukraine
- Slovakia
- Hungary
- Spain
EPA-registered manufacturers (6)
Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.
Arlanxeo Holding Bv · NL Netherlands
Basf Se · DE Germany
Arlanxeo Usa
Basf
Si Group Usa (Usaa)
Show all 6
Troy
EPA-registered importers (27)
Companies that report making or importing this chemical to the EPA. Registration is US-centric and does not indicate import origin.
Basf Se · DE Germany
Lg Chem · KR South Korea
Mubadala Investment Co Pjsc (Mubadala) · AE United Arab Emirates
Songwon Industrial · KR South Korea
Techno-Umg · JP Japan
Show all 27
Aalborz Chemical
Akrochem
Arlanxeo
Basf
ExxonMobil
Formosa Plastics
Icc Industries
Kraton
Lg Chem America
Lintech International
Lion Copolymer Holdings
Lyondell Chemical
Mitsubishi Corporation (Americas)
Mitsui Chemicals America
Nc Holdings Usa
Si Group Usa (Usaa)
Songwon International Americas
Target
Techno-Umg Americ
Teckrez
The Dow Chemical
Trinseo
Why It Matters
Sectors
EnergyTransportationConstructionMetals & MiningPlastics & RubberPaints & CoatingsCore Chemicals
Downstream UsesNo data available
FDA Shortage Status
Whether any manufacturer currently reports this drug as in shortage on the FDA Drug Shortages database. "Active Shortage" means at least one presentation has status "current."
No FDA shortage records
Industrial Uses
Used in 13 sectors as 10 functional roles.
- •Antioxidant in Rubber Product Manufacturing (100%)Processing—incorporation into article
- •Antioxidant in Synthetic Rubber Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
- •Stabilizing agent in Synthetic Rubber Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
- •Reducing agent in Plastics Product ManufacturingProcessing—incorporation into article
- •Reducing agent in Petroleum Lubricating Oil and Grease ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
- •Reducing agent in Adhesive ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
- •Reducing agent in All Other Chemical Product and Preparation ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
- •Reducing agent in Machinery ManufacturingUse—non-incorporative activities
- •Antioxidant in Plastics Material and Resin Manufacturing (0%)Processing—incorporation into article
- •Oxidizing/reducing agents in Plastics Product ManufacturingProcessing—incorporation into article
- •Paint additives and coating additives not described by other categories in Transportation Equipment Manufacturing (0%)Processing—incorporation into article
- •Defoamer in Paint and Coating Manufacturing (0%)Processing—incorporation into formulation, mixture, or reaction product
- •Oxidizing/reducing agents in All Other Chemical Product and Preparation ManufacturingProcessing—incorporation into formulation, mixture, or reaction product
- •UV stabilizer in Plastics Material and Resin Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
- •Heat stabilizer in Plastics Product Manufacturing (100%)Processing—incorporation into article
- •Heat stabilizer in Plastics Material and Resin Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
- •Stabilizing agent in Plastics Material and Resin Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
- •Antioxidant in Plastics Product Manufacturing (100%)Processing—incorporation into article
- •Antioxidant in Adhesive Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
- •Oxidizing/reducing agents in Plastics Material and Resin Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
- •Antioxidant in Custom Compounding of Purchased Resins (2%)Processing—incorporation into formulation, mixture, or reaction product
- •Antioxidant in Other (5%)Processing—repackaging
- •Chemical reaction regulator in Plastics Material and Resin Manufacturing (90%)Processing—incorporation into formulation, mixture, or reaction product
- •UV stabilizer in Synthetic Rubber Manufacturing (10%)Processing—incorporation into formulation, mixture, or reaction product
- •Chemical reaction regulator in Synthetic Rubber Manufacturing (90%)Processing—incorporation into formulation, mixture, or reaction product
- •Antioxidant in Miscellaneous Manufacturing (100%)Processing—incorporation into article
- •Diluent in Paint and Coating Manufacturing (100%)Processing—incorporation into formulation, mixture, or reaction product
Vendor Pricing
$0.04/gAaron Chemicals LLC
CountryHong Kong
Pack$10.00 / 250 g
Purity98%
Vendors20 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
19 more vendors
| Vendor | Country Supplier country. Where available, shows shipping origin. When the supplier ships from a different country than where they are registered, both are shown. Most suppliers show registration country only. | $/g | Pack | Purity |
|---|---|---|---|---|
| Angene Chemical | China → Hong Kong | $0.05 | 500 g | 98% |
| A2B Chem LLC | United States | $0.06 | 500 g | 98% |
| BLD Pharmatech GmbH | Germany | $0.07 | 1 kg | 98% |
| BLD Pharmatech Ltd. | China | $0.07 | 1 kg | 98% |
| AA BLOCKS | United States | $0.08 | 500 g | 98% |
| Apollo Scientific UK | United Kingdom | $0.08 | 2.5 kg | 98% |
| MedChemExpress MCE | Sweden | $0.09 | 1 kg | — |
| BLD Pharmatech Co., Limited | United States | $0.11 | 1 kg | 98% |
| Ambeed, Inc. | United States | $0.11 | 1 kg | 98% |
| Combi-Blocks, Inc. | United States | $0.25 | 1 kg | 98% |
| AK Scientific Specialized | United States | $0.36 | 500 g | 95% |
| AK Scientific, Inc. | United States | $0.51 | 500 g | 98% |
| Angene International Limited | United States | $0.85 | 500 g | 98% |
| AstaTech (2 weeks) | United States | $1.01 | 100 g | 95% |
| Sigma-Aldrich (Rush Stock) | Germany | $1.54 | 100 g | 99% |
| Sigma-Aldrich | Germany | $1.54 | 100 g | 99% |
| Labotest KG | Germany | $453.00 | 1000 mg | 90% |
| ChemBridge Corporation | Kazakhstan | $1860.00 | 100 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
Chemical Identity
CAS2082-79-3
PubChem CID16386
DTXSIDDTXSID8027456
FormulaC35H62O3
Mol. Weight530.9 g/mol
SMILESCCCCCCCCCCCCCCCCCCOC(=O)CCC1=CC(=C(C(=C1)C(C)(C)C)O)C(C)(C)C
Data Sources
DTXSID80274562026-04-06
https://doi.org/10.23645/epacomptox.5588566
Archive: data/sources/comptox/dsstox_identifiers.csv
163862026-04-06
https://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/16386/property/MolecularFormula,MolecularWeight,CanonicalSMILES,InChIKey/JSON
Archive: data/sources/pubchem_properties/16386.json
2082-79-32026-04-24
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr.csv
CAS 2082-79-32026-04-25
https://www.epa.gov/chemical-data-reporting
Archive: data/sources/epa_cdr/2020_cdr_industrial.csv